From: Gerd Hoffmann <kraxel@redhat.com>
To: "Andreas Färber" <afaerber@suse.de>
Cc: Blue Swirl <blauwirbel@gmail.com>, qemu-devel@nongnu.org, agraf@suse.de
Subject: Re: [Qemu-devel] [PATCH 2/2] pixman: fix warning
Date: Tue, 15 Jan 2013 15:29:22 +0100 [thread overview]
Message-ID: <50F567C2.3000807@redhat.com> (raw)
In-Reply-To: <50F4E0E4.8000506@suse.de>
Hi,
> Unfortunately this did not help on SLES11 SP2. I don't spot any typo in
> your patches, it looked neat; CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE does
> not get defined in config-host.h it seems.
Hmm, anything in config.log? Maybe the sles11 gcc doesn't support the
-Wunused-but-set-variable used in the configure test?
> Using the pragmas unconditionally results in change from:
>
> CC qemu-timer.o
> cc1: warnings being treated as errors
> In file included from
> /home/andreas/QEMU/qemu-s390/include/ui/qemu-pixman.h:13,
> from /home/andreas/QEMU/qemu-s390/include/ui/console.h:4,
> from /home/andreas/QEMU/qemu-s390/qemu-timer.c:27:
> /usr/include/pixman-1/pixman.h:225: error: redundant redeclaration of
> ‘pixman_transform_from_pixman_f_transform’
> /usr/include/pixman-1/pixman.h:221: error: previous declaration of
> ‘pixman_transform_from_pixman_f_transform’ was here
> make: *** [qemu-timer.o] Fehler 1
>
> to:
>
> CC qemu-timer.o
> cc1: warnings being treated as errors
> In file included from
> /home/andreas/QEMU/qemu-s390/include/ui/qemu-pixman.h:13,
> from /home/andreas/QEMU/qemu-s390/include/ui/console.h:4,
> from /home/andreas/QEMU/qemu-s390/qemu-timer.c:27:
> /usr/include/pixman-1/pixman.h:221: error: previous declaration of
> ‘pixman_transform_from_pixman_f_transform’ was here
> make: *** [qemu-timer.o] Fehler 1
That looks like a gcc bug to me.
cheers,
Gerd
next prev parent reply other threads:[~2013-01-15 14:29 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-09 9:17 [Qemu-devel] [PATCH 1/2] gcc: rename CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET to CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE Gerd Hoffmann
2013-01-09 9:17 ` [Qemu-devel] [PATCH 2/2] pixman: fix warning Gerd Hoffmann
2013-01-12 16:10 ` Blue Swirl
2013-01-15 4:53 ` Andreas Färber
2013-01-15 14:29 ` Gerd Hoffmann [this message]
2013-01-15 15:15 ` Paolo Bonzini
2013-01-12 16:10 ` [Qemu-devel] [PATCH 1/2] gcc: rename CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET to CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE Blue Swirl
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